Mass grave of 230 killed by jihadists found in Syria

The bodies of 230 people killed by the Islamic State group have been found in a mass grave uncovered by their relatives in Syria's Deir Ezzor province, a monitoring group said Wednesday.
The discovery brings the number of members of the Shaitat tribe killed during the jihadists' summer advance in Deir Ezzor province near Iraq to more than 900, the Syrian Observatory for Human Rights said.
"The Syrian Observatory for Human Rights has learned from trusted sources that more than 230 bodies have been found in a mass grave in the desert near Al-Kashkiyeh in the east of Deir Ezzor," said the Britain-based group.
It said the "vast majority" were civilians, and that many of them were executed in cold blood after the tribe rose up against the IS after it had driven out rival jihadists and rebels from the area.
The IS controls large swathes of northern and eastern Syria, as well as parts of neighbouring Iraq.
Hundreds more members of the Shaitat tribe are still missing, said the Observatory, which relies on a large network of activists, doctors and military sources on all sides of the Syrian conflict for its reports.
The tribespeople discovered the grave as they returned to their villages from months of displacement after losing their battle against the IS.
They have been allowed to return only after agreeing to respect an IS-imposed curfew, as well as a prohibition on gatherings and weapons.
Anyone who fights the IS, according to the jihadists' rules, will be considered a heretic and executed.
The IS first emerged in Syria's war in spring 2013 and has since committed some of the war's worst atrocities.